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natka813 [3]
3 years ago
10

Please help and show the steps thank you!!

Mathematics
1 answer:
Setler [38]3 years ago
4 0

Answer:

The answer to your question is  h (g(n)) = 3n² - 12n + 1

Step-by-step explanation:

                           h(n) = 3n + 1

                          g(n) = n² - 4n

Find (hg)(n)

                    h(g(n)) = 3( n² - 4n) + 1          substitution

                   h (g(n)) = 3n² - 12n + 1           expand

                 

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Answer :

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Step-by-step explanation:

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2 years ago
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katrin2010 [14]

Answer:

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2 years ago
The rise and span for a roof are shown. The pitch of a roof is the ratio of the rise to the half-span. If the rise is 8 feet and
Effectus [21]
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Nimfa-mama [501]
V=448 in^3
l=8 in
w=12
h=?
V=l•w•h/3
448=8•12•h/3 multiply both sides by 3
3•448=96•h
1344=96•h
h=1344/96
h=14 in


V=l•w•h/3
h=4in
l=3in
w=2.5 in
V=?
V=4•3•2.5/3
V=30/3
V=10 in^3
3 0
3 years ago
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